Please explain me how to find lub and glb of the sets (-1,1), [2,5) and {pi+1,pi+2,pi+3,.....} Please help..
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Originally Posted by kjchauhan Please explain me how to find lub and glb of the sets (-1,1), [2,5) and {pi+1,pi+2,pi+3,.....} Please help.. If you are just trying to find them this is simple. , and the supremum of does not exist since the set is unbounded from above.
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